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Call BoxTreeRoot::construct from layout_thread_2020

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This commit is contained in:
Anthony Ramine 2019-10-03 18:08:16 +02:00
parent 9706cd497d
commit ec74204fa0
12 changed files with 51 additions and 42 deletions
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10
components/layout_thread_2020/lib.rs
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@ -45,6 +45,7 @@ use layout::query::{
process_text_index_request,
};
use layout::traversal::RecalcStyle;
use layout::BoxTreeRoot;
use layout_traits::LayoutThreadFactory;
use libc::c_void;
use malloc_size_of::{MallocSizeOf, MallocSizeOfOps};
@ -166,6 +167,9 @@ pub struct LayoutThread {
/// The number of Web fonts that have been requested but not yet loaded.
outstanding_web_fonts: Arc<AtomicUsize>,
/// The root box tree.
box_tree_root: RefCell<Option<BoxTreeRoot>>,
/// The document-specific shared lock used for author-origin stylesheets
document_shared_lock: Option<SharedRwLock>,
@ -492,6 +496,7 @@ impl LayoutThread {
new_animations_sender: new_animations_sender,
_new_animations_receiver: new_animations_receiver,
outstanding_web_fonts: Arc::new(AtomicUsize::new(0)),
box_tree_root: Default::default(),
document_shared_lock: None,
epoch: Cell::new(Epoch(0)),
viewport_size: Size2D::new(Au(0), Au(0)),
@ -1075,6 +1080,11 @@ impl LayoutThread {
if token.should_traverse() {
driver::traverse_dom(&traversal, token, None);
let shared = DomTraversal::<ServoLayoutElement>::shared_context(&traversal);
let box_tree =
BoxTreeRoot::construct(shared, document.root_element().unwrap().as_node());
*self.box_tree_root.borrow_mut() = Some(box_tree);
}
for element in elements_with_snapshot {